Per-Core information structure. More...

#include <CoreInfo.h>

Public Member Functions
bool	operator== (const struct CoreInfo &info) const

bool	operator!= (const struct CoreInfo &info) const

Data Fields
uint	booted
	Set to non-zero by early boot code when this core is running. More...

uint	coreId
	Core identifier. More...

Memory::Range	memory
	Defines the physical memory available to the core. More...

Address	kernelEntry
	Kernel entry point. More...

Memory::Range	kernel
	Kernel memory range. More...

char	kernelCommand [KERNEL_PATHLEN]
	Kernel command. More...

Address	bootImageAddress
	Boot image physical memory address. More...

Address	bootImageSize
	Boot image size in bytes. More...

Address	coreChannelAddress
	Physical memory address of IPC channel for CoreServer of this core. More...

Size	coreChannelSize
	Size of the IPC channel in bytes. More...

Address	heapAddress
	Physical memory address of the kernel heap. More...

Size	heapSize
	Size in bytes of the kernel heap. More...

uint	timerCounter
	Arch-specific timer counter. More...

Detailed Description

Per-Core information structure.

This struct contains information relevant for each core in the system. The kernel and coreserver use this struct for memory management and setting up IPC communication channels between cores.

Definition at line 60 of file CoreInfo.h.

Member Function Documentation

◆ operator!=()

bool CoreInfo::operator!= ( const struct CoreInfo & info ) const

inline

Definition at line 106 of file CoreInfo.h.

◆ operator==()

bool CoreInfo::operator== ( const struct CoreInfo & info ) const

inline

Definition at line 101 of file CoreInfo.h.

Field Documentation

◆ booted

uint CoreInfo::booted

Set to non-zero by early boot code when this core is running.

Definition at line 63 of file CoreInfo.h.

◆ bootImageAddress

Address CoreInfo::bootImageAddress

Boot image physical memory address.

Definition at line 81 of file CoreInfo.h.

Referenced by Kernel::initializeHeap(), Kernel::Kernel(), kernel_main(), Kernel::loadBootImage(), multibootToCoreInfo(), CoreServer::prepareCore(), CoreServer::prepareCoreInfo(), and SystemInfoHandler().

◆ bootImageSize

Address CoreInfo::bootImageSize

Boot image size in bytes.

Definition at line 84 of file CoreInfo.h.

Referenced by Kernel::initializeHeap(), Kernel::Kernel(), kernel_main(), Kernel::loadBootImage(), multibootToCoreInfo(), CoreServer::prepareCore(), CoreServer::prepareCoreInfo(), and SystemInfoHandler().

◆ coreChannelAddress

Address CoreInfo::coreChannelAddress

Physical memory address of IPC channel for CoreServer of this core.

Definition at line 87 of file CoreInfo.h.

Referenced by Kernel::Kernel(), CoreServer::prepareCoreInfo(), CoreServer::setupChannels(), and SystemInfoHandler().

◆ coreChannelSize

Size CoreInfo::coreChannelSize

Size of the IPC channel in bytes.

Definition at line 90 of file CoreInfo.h.

Referenced by Kernel::Kernel(), CoreServer::prepareCoreInfo(), and SystemInfoHandler().

◆ coreId

uint CoreInfo::coreId

Core identifier.

Zero for the boot core

Definition at line 66 of file CoreInfo.h.

Referenced by ARMKernel::ARMKernel(), SunxiCpuConfig::boot(), IntelMP::boot(), ProcessShares::createShare(), ARMKernel::dataAbort(), IntelKernel::exception(), ProcessShares::findShare(), IntelKernel::IntelKernel(), ARMKernel::interrupt(), Kernel::Kernel(), kernel_main(), multibootToCoreInfo(), ARMKernel::prefetchAbort(), CoreServer::prepareCoreInfo(), ProcessShares::releaseShare(), ARMKernel::reserved(), SunxiKernel::SunxiKernel(), SystemInfoHandler(), ARMKernel::trap(), and ARMKernel::undefinedInstruction().

◆ heapAddress

Address CoreInfo::heapAddress

Physical memory address of the kernel heap.

Definition at line 93 of file CoreInfo.h.

Referenced by Kernel::initializeHeap(), Kernel::Kernel(), and CoreServer::prepareCoreInfo().

◆ heapSize

Size CoreInfo::heapSize

Size in bytes of the kernel heap.

Definition at line 96 of file CoreInfo.h.

Referenced by Kernel::initializeHeap(), Kernel::Kernel(), and CoreServer::prepareCoreInfo().

◆ kernel

Memory::Range CoreInfo::kernel

Kernel memory range.

Definition at line 75 of file CoreInfo.h.

Referenced by Kernel::Kernel(), kernel_main(), multibootToCoreInfo(), CoreServer::prepareCoreInfo(), and SystemInfoHandler().

◆ kernelCommand

char CoreInfo::kernelCommand[KERNEL_PATHLEN]

Kernel command.

Definition at line 78 of file CoreInfo.h.

Referenced by IntelMP::boot(), multibootToCoreInfo(), CoreServer::prepareCoreInfo(), and SystemInfoHandler().

◆ kernelEntry

Address CoreInfo::kernelEntry

Kernel entry point.

Definition at line 72 of file CoreInfo.h.

Referenced by SunxiCpuConfig::boot(), and CoreServer::prepareCoreInfo().

◆ memory

Memory::Range CoreInfo::memory

Defines the physical memory available to the core.

Definition at line 69 of file CoreInfo.h.

Referenced by ARMKernel::ARMKernel(), IntelMP::boot(), SunxiCoreServer::bootCore(), Kernel::initializeHeap(), IntelKernel::IntelKernel(), Kernel::Kernel(), kernel_main(), multibootToCoreInfo(), CoreServer::prepareCore(), and CoreServer::prepareCoreInfo().

◆ timerCounter

uint CoreInfo::timerCounter

Arch-specific timer counter.

Definition at line 99 of file CoreInfo.h.

Referenced by IntelKernel::IntelKernel(), CoreServer::prepareCoreInfo(), and SystemInfoHandler().

The documentation for this struct was generated from the following file:

lib/libarch/CoreInfo.h

Public Member Functions

Data Fields